Grushcow, Jack
John Wiley , 1980
Buku Teks
Barnes, Robert M.
John Wiley , 1982
Buku Teks
edited by Edmund Parker and Marcin Perzanowski
Global Law and Business, 2010
Buku Teks
Mariusz Kaleta, Tomasz Traczyk, editors
[Springer-Verlag;, ], 2012
eBooks
Universitas Indonesia, 1997
UI - Skripsi Membership